Local Reviews
for Ontario, CA

Mike Diamond Plumbing, Inc. Rated 4.8 out of 5 stars based on 67 customer reviews

Estimate




Review of Mike Diamond Plumbing, Inc.

Tech came quickly for a free estimate to remove and replace a water heater.


Great service




Review of Mike Diamond Plumbing, Inc.


Widespread faucet




Review of Mike Diamond Plumbing, Inc.

How do you shoes with a leaking faucet call Mike Diamond guys out take care of the problem ASAP great job guys I’m definitely using these guys in the future


Upset




Review of Mike Diamond Plumbing, Inc.

Pricing is kind of high to fix a toilet I can buy a new toilet for less than $150 bucks Diamond guy charges over $500 bucks to repair old toilet this is crazy


I am a good customer




Review of Mike Diamond Plumbing, Inc.

I am a loyal customer to Mike Diamond Cesar knows the proper way to explain things thats why I keep requesting him he is very knowledgeable


Good service




Review of Mike Diamond Plumbing, Inc.

Very good service and diagnosis now I can decide what to do with my shower problem


Finally I got heat




Review of Mike Diamond Plumbing, Inc.

I couldn’t feel my toes and fingers tips,but thanks to mr mike diamond guys I now can put my blankets away


Great service




Review of Mike Diamond Plumbing, Inc.

My leak was coming underneath the condensation pan it was curroted so I called mike diamond and Cesar and Daniel came and took care of it they replaced it with a new pan and new condensation line also flushed out the line so it would be clogged up thanks you guys are the best!!


Robert 6.

Robert 6.

Replaced airgap

Near E Via Terrano, Ontario, CA 91764
Caesar 6.

Caesar 6.

Gave estimate for new water heater

Near Foxglen Loop, Ontario, CA 91761
Ontario, CA - Gave estimate for new water heater
Caesar 6.

Caesar 6.

Left estimate to install new water pressure regulator and redue irrigation water line connection in schedule 40 pvc due to existing galvanized pipe material connected to copper it's causing electrolosis and rust build up inside water lines

Near S Plum Ave, Ontario, CA 91761
Ontario, CA - Left estimate to install new water pressure regulator and redue irrigation water line connection in schedule 40 pvc due to existing galvanized pipe material connected to copper it's causing electrolosis and rust build up inside water lines
Blas 6.

Blas 6.

Shower leak

Near E St Andrews Dr, Ontario, CA 91761
Ontario, CA - Shower leak
Blas 6.

Blas 6.

Shower stem

Near E Black Horse Dr, Ontario, CA 91761
Ontario, CA - Shower stem
Matt 6.

Matt 6.

Laundry stoppage

Near Thoroughbred St, Ontario, CA 91761
Matt 6.

Matt 6.

Kitchen sink stoppage

Near Thoroughbred St, Ontario, CA 91761
Matt 6.

Matt 6.

Near E Cherry Hill St, Ontario, CA 91761
Ontario, CA -